erwähnenswert
noteworthy
So important, interesting, or special that it is worth mentioning or paying attention to; notable, worth mentioning.
Die Reise verlief ohne erwähnenswerte Zwischenfälle.
The trip went by without any noteworthy incidents.

noteworthy
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noteworthy
So important, interesting, or special that it is worth mentioning or paying attention to; notable, worth mentioning.
Die Reise verlief ohne erwähnenswerte Zwischenfälle.
The trip went by without any noteworthy incidents.

The adjective is made up of the verb 'erwähnen' (to mention) and the word 'wert' (worth). So it literally means that something is 'worth being mentioned'.
Ein erwähnenswertes Detail ist die hohe Qualität der Materialien.
A noteworthy detail is the high quality of the materials.
This adjective is especially often used in negative sentences to express that nothing special happened. Typical formulations are 'nichts Erwähnenswertes' (nothing noteworthy) or 'keine erwähnenswerten Vorkommnisse' (no noteworthy incidents).
Die Polizei berichtete, dass es in der Nacht nichts Erwähnenswertes gegeben habe.
The police reported that nothing noteworthy had happened during the night.
'Erwähnenswert' (noteworthy) can stand before a noun (attributive) or alone with 'sein' (to be) (predicative). After 'etwas' (something) or 'nichts' (nothing), it is capitalized and declined like a noun.
Das ist ein erwähnenswertes Ergebnis.
That is a noteworthy result.
remarkable
'bemerkenswert' and 'erwähnenswert' both describe something that deserves attention. 'bemerkenswert' is more appropriate when something is unusual, especially good, or striking. It sounds a bit stronger. 'erwähnenswert' is used when something should be mentioned in a conversation, report, or text. Learners may confuse the words because both say: this is not completely normal or irrelevant. In practice: if you are amazed, 'bemerkenswert' often fits. If you want to mention something, 'erwähnenswert' often fits.

In Milas Bericht ist auch der kurze Besuch beim Arzt erwähnenswert.
Mila's report should also mention the short visit to the doctor.
Deine Verbesserung in Mathe ist wirklich bemerkenswert.
Your improvement in math is truly remarkable.